The Helio Sequence has added more dates to their fall tour in support of Negotiations, available this September via Sub Pop. The newly expanded tour begins September 1 in Seattle, WA at Bumbershoot and now ends on November 17 in Philadelphia, PA at Underground Arts.Tour highlights include the aforementioned Bumbershoot Festival performance on the Sub Pop stage, Music Fest Northwest in Portland, OR (September 7), a short tour of Europe (September 20-27) and Fun Fun Fun Fest in Austin, TX (November 3-4).

In related news, fans who pre-order Negotiations from SubPop.com or buy it from select retailers on CD or LP, will also receive a quadrophonic companion CD called Aces.Aces is meant to be played simultaneously with Negotiations on two different stereo systems to create an enhanced spatial experience (read more about Aces here).

The Helio Sequence’s Negotiations will be available on September 11th via Sub Pop on CD, LP and at all digital providers. You can find full track listing below.

Negotiations, the fifth full-length album written, recorded, and produced by The Helio Sequence, would sound different had it not been for a flood. In 2009, while touring in support of Keep Your Eyes Ahead, singer-guitarist Brandon Summers got an unexpected phone call in the middle of the night. Back home in Portland, OR, the band’s studio/practice space was under nearly a foot of water. Heavy rains had caused the building’s plumbing to overflow like a geyser. But Summers and drummer-keyboardist, Benjamin Weikel, were lucky: All of their best equipment was either on tour with them, or racked high enough off the studio floor to be spared (read more at Sub Pop).

The Helio Sequence
Negotiations
1. One More Time
2. October
3. Downward Spiral
4. The Measure
5. Hall of Mirrors
6. Harvester of Souls
7. Open Letter
8. When the Shadow Falls
9. Silence on Silence
10. December
11. Negotiations

Tour Dates
Sep. 01 – Seattle, WA – Bumbershoot Festival / Sub Pop Stage
Sep. 07 – Portland, OR – Crystal Ballroom / Music Fest NW^
Sep. 20 – London, UK – Hoxton Bar and Grill
Sep. 21 – Paris, FR – Fleche D’ or
Sep. 22 – Hamburg, DE – Reeperbahn Festival
Sep. 24 – Berlin, DE – Comet (DE)
Sep. 25 – Amsterdam, NL – Paradiso
Sep. 26 – Köln, DE – Gebaude 9
Sep. 27 – Leuven, BE – Stuk
Oct. 03 – Sacramento, CA – Town House Lounge*
Oct. 04 – San Francisco, CA – Independent*
Oct. 05 – Los Angeles, CA – Troubadour*
Oct. 06 – San Diego, CA – Irenic*
Oct. 07 – Phoenix, AZ – Crescent Ballroom*
Oct. 08 – Tucson, AZ – Club Congress*
Oct. 10 – Santa Fe, NM – Santa Fe Sol Live*
Oct. 11 – Denver, CO – Moe’s*
Oct. 12 – Salt Lake City, UT – Urban Lounge*
Oct. 13- Boise, ID – Neurolux*
Oct. 18 – Halifax, NS – St Matthews Church
Oct. 30 – Omaha, NE – Slowdown (Bar)**
Oct. 31 – Rock Island, IL – Daytrotter
Nov. 01 – Kansas City, MO – Record Bar
Nov. 02 – Denton, TX – Dan’s Silverleaf**
Nov. 03 – 04 –  Austin, TX – Fun Fun Fun Fest
Nov. 05 – Norman, OK – University of Oklahoma**
Nov. 06 – Columbia, MO – Mojo’s**
Nov. 07 – Iowa CIty, IA – The Mill**
Nov. 08 – St. Paul, MN – Turf Club**
Nov. 09 – Milwaukee, WI – Shank Hall**
Nov. 10 – Chicago, IL – Lincoln Hall**
Nov. 12 – Toronto, ON – Horseshoe Tavern**
Nov. 13 – Montreal, QC – Il Motore**
Nov. 14 – Allston, MA – Brighton Music Hall**
Nov. 15 – New York, NY – Bowery Ballroom**
Nov. 16 – Washington, DC – Black Cat**
Nov. 17 – Philadelphia, PA – Underground Arts**
* w/ Slowdance
** w/ Ramona Falls
^ w/ Hosannas, Radiation City